Invention Grant
- Patent Title: Display apparatus
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Application No.: US16420775Application Date: 2019-05-23
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Publication No.: US10706778B2Publication Date: 2020-07-07
- Inventor: Masahiro Kubota , Norio Nakamura
- Applicant: Japan Display Inc.
- Applicant Address: JP Tokyo
- Assignee: Japan Display Inc.
- Current Assignee: Japan Display Inc.
- Current Assignee Address: JP Tokyo
- Agency: K&L Gates LLP
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@1104dcef
- Main IPC: G09G3/3233
- IPC: G09G3/3233 ; G09G3/20 ; G09G3/325 ; G09G3/3266

Abstract:
According to one embodiment, a display apparatus having a display device including a plurality of pixels, each of the pixels including: a drive transistor; and a light emitting element coupled to the drive transistor and to a reference potential, wherein a current from the drive transistor to the light emitting element is determined based on a voltage between a gate and a source of the drive transistor, and the display device is configured to divide a one-frame period during which a frame image is being displayed into certain unit time segments each having a same time period and each including one or more light emission time slots during each of which the pixel is emitting light and one or more no-light emission time slots during each of which the pixel is not emitting light, and then configured to switch light emission of the pixel on and off in a manner such that a light quantity in the one or more light emission time slots per each of the unit time segment is equalized.
Public/Granted literature
- US20190287460A1 DISPLAY APPARATUS Public/Granted day:2019-09-19
Information query
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